breeding size 中文意思是什麼
breeding size
解釋
繁殖個體數-
When we asked whether there were more female lambs or more male lambs, he smiled and said, id rather that there would be more male lambs, for the breeding rams you helped us to select have a strong breeding capacity. our lambs each have a big size, and many of my neighbors have reached an agreement with my family to buy our rams. up to now, over twenty rams have been ordered
當我們問起是母羔子多還是公羊羔子多時他笑著說： 「我倒希望公羊羔子多，因為你們幫我們選的種公羊配種能力強，我們家的小羊羔子個頭又大，都已經有好多鄰居向我們訂了耙子耙子是當地話，指的是種公羊大概訂出去二十多隻了，如果一隻當年公羔子秋末賣上二百元錢，一隻耙子怎麼地也得賣上四百塊錢左右。 -
Both have been on the verge of extinction due to poaching and habitat fragmentation. in order to enlarge the population size and recover the wild populations, ex situ conservation strategy has been advocated by the governing agents in china through natural or artificial breeding in captivity
為了拯救此二物種，我國政府主管部門相繼制定了人工易地保護的物種保護策略，以期通過人工圈養條件下的自然繁殖和人工繁殖，達到增加種群的數量，促進野生種群恢復之目的。 -
Finally, the size of trees and the area required for field trails create considerable difficulties in assessing the performance. the technology of plant genetic transformation provides a efficient method to overcome many of these obstacles and to accelerate tree - breeding programs
植物遺傳轉化能在分子水平上改造植物的遺傳物質，它可以打破物種之間的生殖隔離障礙，定向改造植物遺傳性狀，提高了育種的目的性和可操作性。 -
Poupulation size of birds in quanzhou, dongyu and fenglin had a high peak in winter and dropped to the lowest in summer. but at yunxiao mangrove area, as result of a lot of herons breeding in mangrove in summer, population size of birds did n ' t dropped down significantly in summer
鳥類數量具有冬季高峰期和夏季低谷期，但云霄漳江口紅樹林區鳥類數量只有明顯的冬季高峰期，夏季並無明顯數量低谷期，這主要是由於雲霄漳江口夏季有大量的鷺類在紅樹林中進行繁殖。
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